The First "Slimy" Experience
BRAVE EXPERIENCE
[Juan Gotoh] Boku to Boku no Hatsutaiken | Her and My First Sexual Experience (COMIC Masyo 2006-09) [English] [SirC] [Decensored]
(SUPERKansai21) [Alien ni Naritai (Souko)] Love Energy (Naruto)
[Gokudou Daigensui (Kayama Noriaki)] Halloween Alien (Inazuma Eleven) [English] [ebil_trio] [2010-10-24]
[Yuri-chanchi no 9 (Tomizawa Hitoshi)] Yuri-chan no Kyuu Two (Alien 9)
[Kayama Noriaki] Kareshi no Hissatsu Waza ga Itai Kara (His Final Move Hit My Weak Spot!) [English] [Sling] [Decensored]
[Harazaki Takuma] Ancient Astronauts (Miko no Iru Machi) [English] [Dark Mac + CW]
(C78) [CLASSIC MILK, PEACE and ALIEN (Asaoka Natsuki, Tonase Fuki)] Holic/02 (CODE GEASS: Lelouch of the Rebellion) [English] [Silver Lining]
BITCH SISTERS SUPER {Doujin-Moe.us}
Tetsuo 96!
CAPTAIN STORM STAGE 15
Odorokubeki Zanzou - WONDER BLUR
COMIC Unreal 2015-06 Vol. 55 + Hisasi Illust Shuu
[Aruza Ryuuto] Mou... Dashitai - I want to defecate! [Digital]
(C86) [Condiment wa Hachibunme (Maeshima Ryou)] Happiness experience (Happiness Charge Precure!) [Chinese]
[Ray-Kbys] Kokoro-chan no Muhyoujou o Zenryoku de Kuzusu Kokoromi | The Experiment to Completely Destroy Kokoro-chan's expressionless face (Touhou Project) [English] [desudesu]
Kohinata Miho to Hatsu Ecchi | Miho Kohinata Has Her First Sexual Experience Together With You
[Ishiyakimeron] Toma X Hazu Experiment (Kashimashi ~girl meets girl~)
紳士はメイド服がお好き
[Mink] [Full Color Seijin Han] Yakin Byoutou・San Experiment.2 Complete Ban [Digital]
[Sangenshokudou (Chikasato Michiru)] Space Nostalgia 7
NyoTai Ka!
(C94) [50on! (Aiue Oka)] Saimin Seishidou 4 Ninshin Taiken Shidou (Shi) | Hypnosis Sex Guidance 4 - Pregnancy Guidance Experience [English] {Doujins.com}
(C79) [Umenonukaduke (Umeran)] Experiment (Neon Genesis Evangelion)
(C68) [PHANTOMCROSS (Miyagi Yasutomo)] THE EXPERIENCE OF WALKURE (Valkyrie no Bouken)
[Double Deck Seisakujo (Double Deck)] PHASE4 : Dai 4-shu Sekkin Souguu [Chinese] [不咕鸟汉化组] [Digital]
There's a fucking space alien inside of me
Alien Queen no Mae de Seieki o Sasageyou | Offer Up Your Sperm For The Alien Queen
Kuradashi Serifu Tsuki Illust Shuu
First Experience
Married Dancer & X Alien
Discovery EP03
The Dirty Pair's Huge Cocks
(C80) [Karibian (Keraton)] Seirogan Jikken | Burning Lust Pill Experiments (Touhou Project) [English] [Sharpie Translations]
[Keito no Mori (Wool)] Tomodachi to Jikken Shite Miru Hon. Kouhen | A book about experimenting with your friend, part 2 [English] {Chin²} [Digital]
[Awatake Takahiro] Proxima 1.3
DARK ELF vs ALIEN
[Kamitou Masaki] Uchuu Kaito Mavel
Aisai Senshi Mighty Wife 9th | Beloved Housewife Warrior Mighty Wife 9th
(C88) [Kashi No Ki (Midori No Rupe)] Uchuujin no Natsu | Summer of Alien [English] {Mant}
Space Maids VS Strange Space Plant
Choukou Taisen -Starting point- | The Great Beat War -Starting Point-
Rape Experiment
[Espoir no Okashi (Pokoten)] 1-nichi Nyuugyuu Taiken ~Oishii Milk ga Dekiru made~ | 1-Day Ranch Experience ~Let's Get Some Delicious Milk!~ [English] [Digital] version B
First Experience Ch.1-2 (English) (Ongoing)
Ancient Astronauts
(C63) [Ryujin-kai (HITO Ribuki)] GIFT (Dragon Ball Z) [English] [Arigatomina]
Toaru Gakkou no Fudeoroshi Jijou | The Circumstances Around a Certain School First Experience
[Anthology] Bessatsu Comic Unreal Ningen Bokujou Hen Digital-ban Vol. 6 [Digital]
(C90) [X ∞ MODEL (Asagiri Tendou)] Kabane Hanshoku Jikken | Kabane Breeding Experiment (Koutetsujou no Kabaneri) [English] [constantly]
(C78) [MEGALITH PRODUCTION (Shinogi A-Suke)] Alien Abduction (Various)
The tits of the Frieza's army is too sexy to see through
Alien Queen no Mae de Seieki o Sasageyou
ALIEN VS MARINE
Tsukiyo ni Kawaku
Naruto and Hinata's Sunbathing Experience
[Shishoku Gankou] Hatsu Taiken. - Beginning Experience
[Michiking] Ane Taiken Ganbou | The Desire For The Older Sister Experience (COMIC Anthurium 2017-02) [English] =TLL + CW= [Digital]
(CCOsaka97) [Le:Brantica (ruku_narumi)] Watashi to Iu Genshou Go (Yu-Gi-Oh! ZEXAL)
TROUBLE PHOZE
First Experience Ch.1-2
[Murasaki Nyanko Bar (Vae)] Oji-san Seijin
Kabane Hanshoku Jikken | Kabane Breeding Experiment
[Takenoko Seijin] Dokidoki! Kanbyou Taiken! | An Exciting Nursing Experience! (Going Otome) [English] =LWB=
VERY BERRY STRAWBERRY
[Sanagi Torajirou] Jikken Shimai | Experiment Sisters (COMIC Megastore Alpha 2014-12) [English] [thetsuuyaku]
(C58) [BLACK DOG (Kuroinu Juu)] GOLD EXPERIENCE (Bishoujo Senshi Sailor Moon) [English]
Ouen Taiken | Cheer Experience
[Arsenal] Koiana | 戀膣穴 [Chinese]
Alien / Giantess / Size difference joint magazine Total mobilization !! Deluxe special issue
[Alien Age (Dabumi)] Blue Squash Lemon Hawaii (SK8 The Infinity)
[Madoromi Andon (Madoromi)] Crossbreeding with aliens
(C94) [Umi no Sachi (Suihei Sen)] Onekatsu no Susume | The Big Sister Experience Recommendation [English] [Redlantern]
Comfort Battleship Yamato 2199 2
(Aka no Hiroba 12) [komorikiri. (Urin)] Orin To Okuu no Seikan Oil Massage Taikenki | A Story about Orin and Okuu's Sensual Oil Massage Experience (Touhou Project) [English] [FoF]
Bizarre Personal Experiences - 2 - Time Bandit
Tomodachi to Jikken Shite Miru Hon. Zenpen | A book about experimenting with your friend, part one
[SayoSayo] Alien Teacher 3 [Chinese]